diff -r 880f31a62784 -r 281d44905cab src/HOL/UNITY/Client.ML --- a/src/HOL/UNITY/Client.ML Wed Apr 28 13:36:31 1999 +0200 +++ b/src/HOL/UNITY/Client.ML Thu Apr 29 10:51:58 1999 +0200 @@ -124,8 +124,7 @@ Goal "Cli_prg : \ \ (Increasing giv Int (rel localTo Cli_prg) Int (ask localTo Cli_prg) \ \ Int Invariant giv_meets_ask) \ -\ guarantees (LeadsTo {s. k < size (giv s)} \ -\ {s. k < size (rel s)})"; +\ guarantees ({s. k < size (giv s)} LeadsTo {s. k < size (rel s)})"; by (rtac guaranteesI 1); by (Clarify_tac 1); by (rtac Stable_transient_reachable_LeadsTo 1);